chickadee » specialized-io » write-flonum

write-fixnum VALUE PORTprocedure
write-flonum VALUE PORTprocedure
write-complex VALUE PORTprocedure
write-one-char VALUE PORTprocedure

These procedures write one object of a specific type to an output-port. There are no runtime checks in the Scheme way; the procedures will just call error if anything goes wront (EOF, lexical error etc).